Ohtsuka; Yasuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohtsuka; Yasuo.The latest application filed is for "compositions for catalytic gasification of a petroleum coke".

Company Profile

0.10.10

Ohtsuka; Yasuo - Miyagi JP
Ohtsuka; Yasuo - Chigasaki JP
Ohtsuka; Yasuo - Yokohama JP
Ohtsuka; Yasuo - Chigasaki-shi JP
Ohtsuka; Yasuo - Yokohama-Shi JP
Ohtsuka, Yasuo - Kanagawa JP
Ohtsuka, Yasuo - Sendai-shi JP
Ohtsuka; Yasuo - Kanagawa-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Compositions for Catalytic Gasification of a Petroleum Coke App 20090090055 - Ohtsuka; Yasuo	2009-04-09
Compositions for Catalytic Gasification of a Petroleum Coke App 20090090056 - Ohtsuka; Yasuo	2009-04-09
Display device and display optical system unit Grant 7,341,354 - Shiraishi , et al. March 11, 2	2008-03-11
Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agents Grant 7,238,812 - Ohtsuka , et al. July 3, 2	2007-07-03
Display device and display optical system unit App 20070040994 - Shiraishi; Mikio ; et al.	2007-02-22
Display device and display optical system unit Grant 7,128,422 - Shiraishi , et al. October 31, 2	2006-10-31
Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agents App 20060074074 - Ohtsuka; Yasuo ; et al.	2006-04-06
Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agents Grant 7,022,860 - Ohtsuka , et al. April 4, 2	2006-04-04
Display device and display optical system unit App 20050248728 - Shiraishi, Mikio ; et al.	2005-11-10
Display device and display optical system unit Grant 6,935,750 - Shiraishi , et al. August 30, 2	2005-08-30
Display device and display optical system unit App 20050018143 - Shiraishi, Mikio ; et al.	2005-01-27
Display device and display optical system unit Grant 6,779,894 - Shiraishi , et al. August 24, 2	2004-08-24
Display device and display optical system unit App 20030214636 - Shiraishi, Mikio ; et al.	2003-11-20
Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agents App 20020137739 - Ohtsuka, Yasuo ; et al.	2002-09-26
Display device and display optical system unit App 20020131023 - Shiraishi, Mikio ; et al.	2002-09-19
Method of decomposing ammonia gas App 20010031236 - Ohtsuka, Yasuo	2001-10-18
Disk cartridge and disk device using the same Grant 5,991,260 - Kano , et al. November 23, 1	1999-11-23
Triazole intermediates for tricyclic benzazepine and benzothiazepine derivatives Grant 5,840,895 - Ohtsuka , et al. November 24, 1	1998-11-24
Tricyclic benzazepine and benzothiazepine derivatives Grant 5,686,442 - Ohtsuka , et al. November 11, 1	1997-11-11
Method for handling a work in a robot system Grant 4,712,970 - Nakamura , et al. December 15, 1	1987-12-15

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